Here's my recommendation :
PCPartPicker part list:
http://pcpartpicker.com/p/1ARFp
Price breakdown by merchant: http://pcpartpicker.com/p/1ARFp/by_merchant/
Benchmarks: http://pcpartpicker.com/p/1ARFp/benchmarks/
CPU: Intel Core i5-4670K 3.4GHz Quad-Core Processor ($229.98 @ Outlet PC)
CPU Cooler: Cooler Master Hyper 212 EVO 82.9 CFM Sleeve Bearing CPU Cooler ($29.98 @ Outlet PC)
Motherboard: ASRock Z87 Extreme4 ATX LGA1150 Motherboard ($144.99 @ Newegg)
Memory: Patriot Viper 3 8GB (2 x 4GB) DDR3-1600 Memory ($54.99 @ Newegg)
Storage: Samsung 840 EVO 120GB 2.5" Solid State Disk ($102.99 @ NCIX US)
Storage: Western Digital Caviar Blue 1TB 3.5" 7200RPM Internal Hard Drive ($59.98 @ Outlet PC)
Video Card: Gigabyte GeForce GTX 770 2GB Video Card ($379.99 @ Amazon)
Case: Corsair 300R ATX Mid Tower Case ($49.99 @ Newegg)
Power Supply: XFX 550W 80 PLUS Bronze Certified ATX12V / EPS12V Power Supply ($44.99 @ NCIX US)
Optical Drive: Samsung SH-224DB/BEBE DVD/CD Writer ($14.99 @ Newegg)
Monitor: HP LV2311 60Hz 23.0" Monitor ($117.00 @ Newegg)
Keyboard: Razer BlackWidow 2013 Wired Gaming Keyboard ($79.99 @ NCIX US)
Total: $1309.86
(Prices include shipping, taxes, and discounts when available.)
(Generated by PCPartPicker 2013-09-07 01:17 EDT-0400)